This document provides guidance on change management for leaders. It discusses why change is necessary, what an effective change management methodology entails, and how to implement change. An effective change management process includes putting purpose at the center, overcoming challenges through open communication, transparency, support, and involvement. It also recommends managing change at different organizational levels through constant communication, authority, and leveraging strengths. Finally, it notes that change requires addressing the interrelated aspects of process, people and technology.